TISAX
Automotive standard for trusted information security assessments and exchange
ISO 22301
International standard for business continuity management systems.
Quick Verdict
TISAX ensures information security for automotive supply chains via tailored assessments, while ISO 22301 builds business continuity resilience across sectors with BCMS frameworks. Automotive firms adopt TISAX for OEM contracts; others choose 22301 for disruption recovery and compliance.
TISAX
Trusted Information Security Assessment Exchange (TISAX)
Key Features
- Standardized exchange of assessment results via ENX portal
- Automotive-specific prototype protection controls and modules
- Risk-based assessment levels from self to on-site audits
- Extends ISO 27001 with VDA ISA catalog maturity model
- Three-year labels reusable across OEM supply chain partners
ISO 22301
ISO 22301:2019 Business continuity management systems
Key Features
- PDCA cycle for continual BCMS improvement
- Business Impact Analysis (BIA) and risk assessment
- Leadership commitment and policy requirements
- Operational planning with testing and exercises
- Annex SL integration with ISO 27001
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
TISAX Details
What It Is
TISAX (Trusted Information Security Assessment Exchange) is an industry-specific certification framework developed by the ENX Association and VDA for the automotive supply chain. It standardizes assessments of information security, focusing on protecting sensitive data like prototypes and IP. TISAX uses a risk-based approach with three maturity levels (AL1-AL3) based on the VDA ISA catalog.
Key Components
- Core control groups: policy, access, operations, supplier relationships (70+ controls).
- Automotive modules for prototype protection (parts, vehicles, events).
- Built on ISO 27001 with maturity scoring (0-5 scale).
- Labels valid 3 years, exchanged via ENX portal.
Why Organizations Use It
OEMs mandate TISAX contractually for suppliers, preventing revenue loss and access denial. It reduces duplicate audits (70-90% efficiency), enhances resilience, enables market access, and builds trust in €2.5T supply chain.
Implementation Overview
Phased: preparation (gap analysis), remediation (controls, table-tops), audit (self/onsite), sustainment. Applies to OEMs, Tier 1/2 suppliers, services; scalable for SMEs to globals; 6-18 months, ENX-accredited audits required.
ISO 22301 Details
What It Is
ISO 22301:2019 is an international certification standard for establishing, implementing, and improving a Business Continuity Management System (BCMS). It provides a risk-based framework using the PDCA (Plan-Do-Check-Act) cycle to protect against disruptions like cyberattacks, pandemics, and natural disasters, ensuring continuity of critical operations.
Key Components
- 10 clauses (4-10 core), including context analysis, leadership, planning with BIA and risk assessment, operations, evaluation, and improvement.
- No prescriptive controls; flexible, tailored requirements.
- Built on Annex SL for integration with ISO 27001.
- 3-year certification with annual audits.
Why Organizations Use It
- Enhances resilience, reduces downtime and losses.
- Meets regulations like NIS Directive.
- Builds stakeholder trust, lowers insurance premiums.
- Provides competitive edges in tenders.
Implementation Overview
- Phased approach: gap analysis, BIA, training, testing, audits.
- 60 days to 6 months typical; suits all sizes/sectors.
- Two-stage certification process.
Key Differences
| Aspect | TISAX | ISO 22301 |
|---|---|---|
| Scope | Automotive info security, prototypes, CIA triad | Business continuity, disruptions, BCMS resilience |
| Industry | Automotive supply chain, global suppliers | All sectors, all sizes worldwide |
| Nature | Voluntary industry assessment, ENX certification | Voluntary international BCMS standard |
| Testing | AL1-3 audits, table-tops, 3-year validity | BIA, exercises, audits, 3-year certification |
| Penalties | Contract loss, no legal fines | No penalties, loss of certification |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about TISAX and ISO 22301
TISAX FAQ
ISO 22301 FAQ
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